{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-11563", "assignerOrgId": "2499f714-1537-4658-8207-48ae4bb9eae9", "state": "PUBLISHED", "assignerShortName": "curl", "dateReserved": "2025-10-09T13:50:54.563Z", "datePublished": "2026-02-25T07:20:47.012Z", "dateUpdated": "2026-02-25T18:53:58.252Z"}, "containers": {"cna": {"title": "wcurl path traversal with percent-encoded slashes", "descriptions": [{"lang": "en", "value": "URLs containing percent-encoded slashes (`/` or `\\`) can trick wcurl into\nsaving the output file outside of the current directory without the user\nexplicitly asking for it.\n\nThis flaw only affects the wcurl command line tool."}], "providerMetadata": {"orgId": "2499f714-1537-4658-8207-48ae4bb9eae9", "shortName": "curl", "dateUpdated": "2026-02-25T07:20:47.012Z"}, "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-35 Path Traversal"}]}], "affected": [{"vendor": "curl", "product": "curl", "versions": [{"version": "8.17.0", "status": "affected", "lessThanOrEqual": "8.17.0", "versionType": "semver"}, {"version": "8.16.0", "status": "affected", "lessThanOrEqual": "8.16.0", "versionType": "semver"}, {"version": "8.15.0", "status": "affected", "lessThanOrEqual": "8.15.0", "versionType": "semver"}, {"version": "8.14.1", "status": "affected", "lessThanOrEqual": "8.14.1", "versionType": "semver"}, {"version": "8.14.0", "status": "affected", "lessThanOrEqual": "8.14.0", "versionType": "semver"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://curl.se/docs/CVE-2025-11563.json", "name": "json"}, {"url": "https://curl.se/docs/CVE-2025-11563.html", "name": "www"}], "credits": [{"lang": "en", "value": "Stanislav Fort (Aisle Research)", "type": "finder"}, {"lang": "en", "value": "Samuel Henrique", "type": "remediation developer"}, {"lang": "en", "value": "Sergio Durigan Junior", "type": "remediation developer"}, {"lang": "en", "value": "Xi Ruoyao", "type": "remediation developer"}]}, "adp": [{"title": "CVE Program Container", "references": [{"url": "http://www.openwall.com/lists/oss-security/2025/11/04/1"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2026-02-25T07:24:31.792Z"}}, {"references": [{"url": "https://lists.debian.org/debian-release/2025/11/msg00504.html", "tags": ["release-notes"]}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.6, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-02-25T18:53:51.461545Z", "id": "CVE-2025-11563", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-02-25T18:53:58.252Z"}}]}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "URLs containing percent-encoded slashes (`/` or `\\`) can trick wcurl into\nsaving the output file outside of the current directory without the user\nexplicitly asking for it.\n\nThis flaw only affects the wcurl command line tool."}], "id": "CVE-2025-11563", "lastModified": "2026-02-25T19:43:15.377", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.6, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.1, "impactScore": 2.5, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2026-02-25T08:16:18.337", "references": [{"source": "2499f714-1537-4658-8207-48ae4bb9eae9", "url": "https://curl.se/docs/CVE-2025-11563.html"}, {"source": "2499f714-1537-4658-8207-48ae4bb9eae9", "url": "https://curl.se/docs/CVE-2025-11563.json"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2025/11/04/1"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://lists.debian.org/debian-release/2025/11/msg00504.html"}], "sourceIdentifier": "2499f714-1537-4658-8207-48ae4bb9eae9", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "wcurl: wcurl: Arbitrary file placement via crafted URLs", "id": "2442571", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2442571"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L", "status": "draft"}, "cwe": "CWE-22", "details": ["A flaw was found in wcurl. This vulnerability allows a remote attacker to manipulate the location where output files are saved. By crafting a malicious URL with percent-encoded slashes, the attacker can trick the wcurl command-line tool into writing files outside of the intended directory. This could lead to unauthorized file placement on the system."], "mitigation": {"lang": "en:us", "value": "Some potential mitigations to limit the risk of this vulnerability include: \n1. Explicitly choose an output filename with `-o/-O/--output`\n2. Disable percent-decoding for output filenames with `--no-decode-filename`."}, "name": "CVE-2025-11563", "public_date": "2026-02-25T07:20:47Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-11563\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-11563\nhttp://www.openwall.com/lists/oss-security/2025/11/04/1\nhttps://curl.se/docs/CVE-2025-11563.html\nhttps://curl.se/docs/CVE-2025-11563.json"], "statement": "Note: this vulnerability only affects the wcurl command line tool.", "threat_severity": "Moderate"}

{}